@keyframes spin{to{transform:rotate(360deg)}}:root{--bg:#f6f8fd;--surface:#fff;--ink:#18223b;--muted:#56647e;--line:#d6deec;--blue:#2e50d6;--accent:#2e50d6;--soft:#edf2ff;--green:#25695c;--shadow:0 14px 35px #15356c12;--radius:6px;--control-border:#1e315d;--primary:#3156f5;--primary-text:#fff;--button-shadow:#1c2f5a;--header-bg:#ffffffed;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}:root[data-theme=dark]{--bg:#0e1526;--surface:#172037;--ink:#eef3ff;--muted:#acbdd8;--line:#35415d;--blue:#a0bcff;--accent:#a0bcff;--soft:#212e4b;--green:#a7e6cd;--shadow:0 14px 35px #0003;--radius:6px;--control-border:#7891c6;--primary:#b0c7ff;--primary-text:#142346;--button-shadow:#050a15;--header-bg:#10192cee;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:106px}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font:15px/1.65 -apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit;color:inherit;-webkit-tap-highlight-color:transparent}button{cursor:pointer;background:0 0;border:0}button:disabled{opacity:.5;cursor:wait}svg{vertical-align:middle;flex-shrink:0}img{max-width:100%;height:auto}h1,h2,h3,h4,p{margin:0}h1,h2,h3,h4{letter-spacing:-.04em;overflow-wrap:anywhere;font-weight:700;line-height:1.2}h1{font-size:clamp(32px,4vw,48px)}h2{font-size:32px}h3{font-size:21px}p{color:var(--muted)}:focus-visible{outline:3px solid var(--accent);outline-offset:4px}::selection{color:#172650;background:#dcff8c}.shell{width:min(1192px,100% - 80px);margin-inline:auto}.narrow{max-width:780px}.muted{color:var(--muted)}.small,small{font-size:12px}.mono{letter-spacing:.09em;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:10px}.eyebrow{color:var(--accent);letter-spacing:.14em;margin-bottom:13px;font:600 10px/1.5 ui-monospace,monospace;display:block}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{background:var(--surface);z-index:100;padding:10px;position:fixed;top:-80px;left:12px}.skip-link:focus{top:12px}.header{z-index:30;background:var(--header-bg);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);height:80px;position:sticky;top:0}.header-inner{grid-template-columns:1fr auto 1fr;align-items:center;gap:28px;max-width:1440px;height:100%;margin:auto;padding:0 40px;display:grid}.brand{white-space:nowrap;align-items:center;gap:11px;width:-moz-fit-content;width:fit-content;display:inline-flex}.brand-mark{color:#e4ff8a;letter-spacing:-5px;background:#3156f5;border:1.5px solid #14265a;border-radius:5px;justify-content:center;align-items:center;width:35px;height:35px;padding-right:5px;font-size:21px;font-weight:800;line-height:1;display:flex;box-shadow:2px 2px #14265a}.brand-mark span:last-child{transform:translateY(3px)}.wordmark{letter-spacing:-1px;font-size:23px;font-weight:750}.brand-dot{color:var(--accent)}.nav{align-items:center;gap:9px;font-size:12px;font-weight:600;display:flex}.nav a{color:var(--muted);border:1px solid #0000;border-radius:4px;align-items:center;padding:9px 15px;display:flex;position:relative}.nav a[aria-current]{color:var(--ink);background:var(--soft);border-color:var(--control-border);box-shadow:2px 2px 0 var(--button-shadow)}.nav a:hover{color:var(--accent);background:var(--soft)}.header-actions{justify-self:end;align-items:center;gap:8px;display:flex}.icon-btn{border:1px solid var(--line);background:var(--surface);border-radius:4px;place-items:center;min-width:37px;height:37px;transition:border-color .2s,background .2s;display:inline-grid}.icon-btn:hover{background:var(--soft);border-color:var(--accent)}.language-switch{min-height:37px;color:var(--muted);border:1px solid var(--line);background:var(--surface);border-radius:4px;align-items:center;gap:6px;padding:8px 9px;font-size:10px;font-weight:500;display:flex}.language-switch .selected{color:var(--accent);font-weight:800}.language-divider{opacity:.4}.write-link{border:1px solid var(--control-border);background:var(--soft);min-height:37px;color:var(--ink);border-radius:4px;align-items:center;gap:5px;padding:8px 10px;font-size:11px;display:flex}.mobile-only{display:none}.button{border:1.5px solid var(--control-border);min-height:46px;box-shadow:3px 3px 0 var(--button-shadow);border-radius:4px;justify-content:center;align-items:center;gap:15px;padding:12px 20px;font-size:12px;font-weight:650;line-height:1.4;transition:transform .2s,box-shadow .2s,background .2s;display:inline-flex}.button:hover{box-shadow:4px 5px 0 var(--button-shadow);transform:translate(-1px,-2px)}.button:active{box-shadow:0 0 0 var(--button-shadow);transform:translate(2px,2px)}.primary{background:var(--primary);color:var(--primary-text)}.primary:hover{filter:brightness(1.07)}.secondary{background:var(--surface)}.secondary:hover{background:var(--soft)}.ghost{background:0 0}.inline-link,.text-btn{color:var(--accent);align-items:center;gap:9px;font-size:12px;font-weight:600;display:inline-flex}.prism-hero{isolation:isolate;color:#fff;background:#1c49e4;position:relative;overflow:hidden}.hero-atmosphere{z-index:-1;background:radial-gradient(at 96% 2%,#c0f5d1 0,#0000 42%),radial-gradient(at 68% 52%,#1ea5e1 0,#0000 54%),linear-gradient(120deg,#1333b4 0%,#2958ed 49%,#598eea 100%);position:absolute;inset:0;overflow:hidden}.hero-atmosphere:after{content:"";background:linear-gradient(90deg,#142c9a38,#0000 65%);position:absolute;inset:0}.atmosphere-grid{background-image:linear-gradient(#d8ebff18 1px,#0000 1px),linear-gradient(90deg,#d8ebff18 1px,#0000 1px);background-size:78px 78px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(90deg,#0000 15%,#0009);mask-image:linear-gradient(90deg,#0000 15%,#0009)}.atmosphere-band{background:linear-gradient(#beedff14,#0000);border:1px solid #e0ffff30;border-radius:50%;width:80%;height:280px;display:block;position:absolute;top:20%;right:-35%;transform:rotate(-35deg)}.band-two{width:100%;height:390px;top:30%;right:-43%}.prism-hero-inner{grid-template-columns:1.18fr 1fr;align-items:center;gap:25px;min-height:548px;padding-block:62px 64px;display:grid;position:relative}.prism-copy{z-index:2;min-width:0;position:relative}.hero-quotes{max-width:570px;margin:0 0 32px}.hero-quote{border:0;margin:0;padding:0}.hero-quote p{color:#f5f9ff;text-wrap:balance;margin:0;font-family:Georgia,Times New Roman,serif;font-weight:400}.hero-quote-main p{letter-spacing:-.035em;font-size:clamp(32px,3.65vw,49px);line-height:1.24}.hero-quote em{color:#dcff92;font-style:italic;font-weight:400}.hero-quote i{font-style:italic}.hero-quote-secondary{margin-top:28px;padding-top:25px;position:relative}.hero-quote-secondary:before{content:"";background:#dbe9ff78;width:46px;height:1px;position:absolute;top:0;left:0}.hero-quote-secondary p{letter-spacing:-.025em;font-size:clamp(25px,2.4vw,32px);line-height:1.35}.hero-actions{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.prism-hero .button{--button-shadow:#0b2575;--control-border:#0b2575}.prism-hero .primary{color:#142448;background:#e0ff95}.prism-hero .primary:hover{background:#edffbb}.prism-hero .secondary{color:#182d59;background:#f5f9ff}.prism-hero .secondary:hover{background:#dce9ff}.hero-bottom-line{width:100%;height:5px;display:flex}.hero-bottom-line span{background:#a1e8ff;flex:1}.hero-bottom-line span:nth-child(2){background:#e0ff95}.hero-bottom-line span:nth-child(3){background:#ffd4c0}.hero-bottom-line span:nth-child(4){background:#85a7ff}.hero-art{perspective:1100px;width:calc(100% + 40px);min-width:0;margin-left:-10px;position:relative}.hero-art-object{transform:rotateX(var(--art-x,0deg)) rotateY(var(--art-y,0deg));transform-style:preserve-3d;transition:transform .3s ease-out}.prism-art{filter:drop-shadow(0 22px 20px #0b247e35);width:100%;height:auto;display:block;overflow:visible}.prism-layer{animation:1.1s cubic-bezier(.16,1,.3,1) both prism-assemble}.layer-middle{animation-delay:.11s}.layer-top{animation-delay:.22s}.art-coordinate{letter-spacing:.17em;color:#d8efff94;font:8px ui-monospace,monospace;position:absolute}.coordinate-top{top:7%;left:9%}.coordinate-bottom{bottom:2%;right:13%}@keyframes prism-assemble{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.section{padding-top:57px}.section-heading{justify-content:space-between;align-items:end;gap:24px;margin-bottom:26px;display:flex}.section-heading h2{font-size:32px}.section-heading .eyebrow{align-items:center;gap:10px;margin-bottom:12px;display:flex}.section-number{width:24px;height:24px;color:var(--ink);border:1px solid var(--control-border);background:var(--soft);border-radius:3px;place-items:center;font-size:9px;display:grid}.category-grid,.article-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;display:grid}.category-card{border:1px solid var(--control-border);background:var(--surface);box-shadow:3px 4px 0 var(--line);border-radius:6px;transition:transform .25s,box-shadow .25s;overflow:hidden}.category-card:hover{box-shadow:5px 9px 0 var(--line);transform:translateY(-5px)}.category-art{color:#153580;border-bottom:1px solid var(--control-border);background:linear-gradient(135deg,#c2ddff,#729cff);justify-content:center;align-items:center;height:166px;display:flex;position:relative;overflow:hidden}.theme-1 .category-art{color:#405c20;background:linear-gradient(135deg,#eff6b5,#cbe785)}.theme-2 .category-art{color:#943b28;background:linear-gradient(135deg,#ffe4d5,#ffb997)}.category-art>.mono{z-index:2;font-size:9px;font-weight:600;position:absolute;top:17px;left:20px}.category-glyph{z-index:2;background:#ffffff75;border:1px solid;border-radius:8px;place-items:center;width:80px;height:80px;transition:transform .3s;display:grid;position:relative;transform:rotate(-7deg);box-shadow:5px 5px #18305d20}.theme-1 .category-glyph{transform:rotate(6deg)}.theme-2 .category-glyph{transform:rotate(-4deg)}.category-card:hover .category-glyph{transform:translateY(-3px)rotate(0)}.card-grid{opacity:.095;background-image:linear-gradient(currentColor 1px,#0000 1px),linear-gradient(90deg,currentColor 1px,#0000 1px);background-size:34px 34px;position:absolute;inset:0}.card-orbit{opacity:.2;border:1px solid;border-radius:50%;width:215px;height:110px;position:absolute;transform:rotate(-26deg)}.category-body{padding:23px}.category-body h3{justify-content:space-between;align-items:center;gap:10px;font-size:21px;display:flex}.card-link-icon{border:1px solid var(--line);background:var(--soft);width:29px;height:29px;color:var(--accent);border-radius:3px;flex-shrink:0;place-items:center;display:grid}.category-body p{min-height:44px;margin:13px 0 23px;font-size:12px;line-height:1.8}.category-card-foot{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;align-items:center;gap:8px;padding-top:16px;font-size:10px;display:flex}.category-card-foot .mono{font-size:8px}.count-chip{border:1px solid var(--line);background:var(--bg);border-radius:3px;padding:2px 6px}.article-card{background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--accent);border-radius:5px;flex-direction:column;min-width:0;padding:24px;transition:border-color .2s,transform .2s,box-shadow .2s;display:flex}.article-card:hover{border-color:var(--accent);box-shadow:3px 5px 0 var(--line);transform:translateY(-3px)}.article-card-top{justify-content:space-between;align-items:center;gap:8px;margin-bottom:23px;display:flex}.tag{border:1px solid var(--line);color:var(--accent);background:var(--soft);border-radius:3px;align-items:center;padding:4px 8px;font-size:9px;display:inline-flex}.content-type{color:var(--muted);font-size:9px}.article-card h3{justify-content:space-between;align-items:start;gap:14px;font-size:20px;line-height:1.45;display:flex}.article-card h3 svg{color:var(--accent);margin-top:6px}.article-card p{margin:14px 0 25px;font-size:12px;line-height:1.85}.article-card-meta{color:var(--muted);border-top:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;gap:8px;margin-top:auto;padding-top:16px;font-size:9px;display:flex}.article-card-meta>span:first-child{align-items:center;gap:6px;display:flex}.library-cta{border:1px solid var(--control-border);background:var(--soft);box-shadow:4px 4px 0 var(--line);border-radius:6px;justify-content:space-between;align-items:center;gap:24px;margin-block:58px 65px;padding:31px 34px;display:flex;position:relative;overflow:hidden}.library-cta:before{content:"";background:var(--accent);width:5px;position:absolute;top:0;bottom:0;left:0}.library-cta h2{font-size:26px}.library-cta p{margin-top:9px;font-size:12px}.footer{color:#edf3ff;background:#14213e;border-top:1px solid #25365c}.footer-top{justify-content:space-between;align-items:center;gap:24px;padding:36px 0;display:flex}.footer .brand-dot{color:#dfff90}.footer .brand-mark{border-color:#070e21;box-shadow:2px 2px #070e21}.footer-links{flex-wrap:wrap;gap:10px;display:flex}.footer-links a{background:#1d2d4e;border:1px solid #526285;border-radius:4px;align-items:center;gap:9px;padding:9px 12px;font-size:11px;display:flex}.footer-links a:hover{color:#dcff92;border-color:#dcff92}.footer-bottom{color:#b4c4e0;border-top:1px solid #384868;justify-content:space-between;align-items:center;gap:20px;padding:18px 0;font-size:10px;display:flex}.footer-bottom .mono{font-size:8px}.page{min-height:65vh;padding-block:35px 80px}.breadcrumb{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:32px;font-size:10px;display:flex}.breadcrumb a:hover{color:var(--accent)}.page-lead{margin:17px 0 30px;font-size:15px;line-height:1.85}.docs-layout{grid-template-columns:230px minmax(0,1fr);gap:44px;display:grid}.category-tree{border-right:1px solid var(--line);scrollbar-width:thin;align-self:start;height:calc(100dvh - 80px);padding:35px 24px 35px 0;position:sticky;top:80px;overflow-y:auto}.tree-title{letter-spacing:.07em;color:var(--muted);align-items:center;gap:8px;margin-bottom:28px;font:9px ui-monospace,monospace;display:flex}.category-tree details{margin-bottom:22px}.category-tree summary{cursor:pointer;align-items:center;gap:9px;font-size:13px;display:flex}.tree-sub{margin-top:16px;padding-left:27px;font-size:11px}.tree-sub>a{font-weight:600}.tree-topic{color:var(--muted);align-items:center;gap:8px;padding:9px 0;font-size:11px;line-height:1.5;display:flex}.tree-dot{background:var(--line);border-radius:50%;width:4px;height:4px}.tree-topic.selected{color:var(--accent)}.tree-topic.selected .tree-dot{background:var(--accent)}.docs-main{min-width:0;padding:35px 0 70px}.small-grid{gap:15px}.directory-card{border:1px solid var(--line);background:var(--surface);border-radius:5px;padding:22px}.directory-card>svg{color:var(--accent)}.directory-card h3{margin:19px 0 10px;font-size:18px}.directory-card p{font-size:11px;line-height:1.8}.directory-card>div{color:var(--muted);justify-content:space-between;margin-top:22px;font-size:10px;display:flex}.directory-card:hover{border-color:var(--accent)}.compact-heading{align-items:center;margin-top:36px}.compact-heading h2{font-size:23px}.article-list{gap:14px;display:grid}.article-card.compact .article-card-top{margin-bottom:12px}.article-card.compact p{margin-bottom:18px}.reading-layout{grid-template-columns:244px minmax(0,1fr);gap:64px;display:grid}.topic-sidebar{border-right:1px solid var(--line);scrollbar-width:thin;align-self:start;height:calc(100dvh - 80px);padding:34px 24px 30px 0;position:sticky;top:80px;overflow-y:auto}.sidebar-back{color:var(--muted);align-items:center;gap:8px;margin-bottom:35px;font-size:11px;display:flex}.topic-sidebar h2,.materials-dialog h2{margin-bottom:23px;font-size:19px;line-height:1.4}.topic-sidebar .eyebrow{font-size:8px}.topic-sidebar nav,.materials-dialog nav{gap:5px;display:grid}.topic-sidebar nav a,.materials-dialog nav a{color:var(--muted);border-radius:6px;align-items:start;gap:12px;padding:12px;font-size:12px;line-height:1.6;display:flex}.topic-sidebar nav a[aria-current],.materials-dialog nav a[aria-current]{background:var(--soft);color:var(--ink)}.topic-sidebar nav a .mono,.materials-dialog nav a .mono{color:var(--accent);padding-top:3px;font-size:9px}.active-pin{background:var(--accent);border-radius:50%;width:5px;min-width:5px;height:5px;margin:7px 0 0 auto}.sidebar-count{border-top:1px solid var(--line);color:var(--muted);margin-top:26px;padding-top:18px;font-size:10px}.reading-main{min-width:0;max-width:780px;padding:34px 0 75px}.reading-main h1{font-size:clamp(30px,3.6vw,45px);line-height:1.18}.reading-label{color:var(--muted);align-items:center;gap:13px;margin:7px 0 19px;display:flex}.read-meta{color:var(--muted);border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:25px;padding-bottom:23px;font-size:10px;display:flex}.author-avatar{background:var(--soft);width:27px;height:27px;color:var(--accent);border-radius:50%;place-items:center;font-size:11px;display:grid}.notice{background:var(--soft);border-left:2px solid var(--accent);color:var(--ink);margin:20px 0;padding:12px 15px;font-size:12px}.sample-notice{color:var(--muted);margin-bottom:15px;font-size:10px}.inline-toc{border:1px solid var(--line);border-radius:7px;margin:22px 0 32px;padding:13px 16px;font-size:12px}.inline-toc summary{cursor:pointer}.toc{gap:8px;padding:18px 0 4px;display:grid}.toc a{color:var(--muted);font-size:12px}.toc a:hover{color:var(--accent)}.toc .sub{padding-left:14px}.prose{overflow-wrap:anywhere;font-size:16px;line-height:1.95}.prose p{color:var(--ink);margin:0 0 22px}.prose h2{margin:38px 0 17px;font-size:27px}.prose h3{margin:30px 0 14px;font-size:22px}.prose h4{margin:27px 0 12px;font-size:18px}.prose ul,.prose ol{margin:18px 0 25px;padding-left:24px}.prose li{margin-bottom:8px}.prose a{color:var(--accent);text-underline-offset:3px;text-decoration:underline}.prose pre{color:#e3edff;tab-size:2;background:#17223d;border:1px solid #34466f;border-radius:8px;margin:25px 0;padding:23px;font-size:13px;line-height:1.8;overflow:auto}.prose pre code{color:inherit;background:0 0;padding:0}.prose code{background:var(--soft);border-radius:3px;padding:2px 5px;font-family:ui-monospace,Consolas,monospace;font-size:.85em}.prose blockquote{border-left:3px solid var(--accent);background:var(--soft);margin:25px 0;padding:8px 20px}.prose img{object-fit:contain;border-radius:9px;max-height:700px;margin:25px auto;display:block}.tags{flex-wrap:wrap;gap:8px;margin-top:35px;display:flex}.tags a{border:1px solid var(--line);color:var(--muted);border-radius:4px;padding:3px 8px;font-size:10px}.prev-next{grid-template-columns:1fr 1fr;gap:16px;margin-top:35px;display:grid}.prev-next a{background:var(--surface);border:1px solid var(--line);border-radius:5px;gap:7px;padding:20px;display:grid}.prev-next span{color:var(--muted);font-size:10px}.prev-next strong{font-size:13px;font-weight:550}.prev-next a:last-child{text-align:right}.mobile-materials{display:none}input,textarea,select{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:6px;max-width:100%;padding:11px 12px;font-size:13px}textarea{resize:vertical}label>input:not([type=checkbox]),label>textarea,label>select{width:100%;margin-top:7px;display:block}input[type=checkbox]{accent-color:var(--accent);cursor:pointer;width:17px;height:17px}.search-dialog{border:1px solid var(--line);background:var(--surface);width:min(680px,100% - 32px);max-height:85dvh;color:var(--ink);border-radius:15px;margin:0 auto;padding:0;position:fixed;top:11vh;overflow:hidden;box-shadow:0 30px 120px #0003}.search-dialog::backdrop{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#121c1a88}.materials-dialog::backdrop{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#121c1a88}.search-dialog[open]{animation:.2s ease-out 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0;padding:15px;display:flex}.step-number{width:25px;color:var(--muted);padding-top:5px;font-size:12px}.step-editor>div:first-of-type{flex:1;gap:8px;min-width:0;display:grid}.step-editor>div:last-of-type{gap:8px;display:grid}.step-editor input,.step-editor select{width:100%}.category-admin-grid{grid-template-columns:280px 1fr;align-items:start;gap:22px;display:grid}.form-card{border:1px solid var(--line);background:var(--surface);border-radius:9px;padding:25px}.form-card h2{margin-bottom:25px;font-size:19px}.form-card label{margin-bottom:17px;display:block}.form-card textarea{min-height:80px}.form-card .button{margin-top:5px}.form-card>.text-btn{margin-left:15px}.taxonomy-list>div{border-bottom:1px solid var(--line);align-items:center;gap:8px;padding:17px 0;display:flex}.taxonomy-list>div:first-child{padding-top:0}.taxonomy-list span{min-width:0;margin-right:auto}.taxonomy-list small{color:var(--muted);font-size:9px;display:block}.taxonomy-list strong{font-size:13px;font-weight:550;display:block}.taxonomy-list button{font-size:10px}.profile-form{max-width:650px;margin-bottom:20px}.loading{color:var(--muted);justify-content:center;align-items:center;gap:15px;padding:60px 0;display:flex}.spinner{border:2px solid var(--line);border-top-color:var(--blue);border-radius:50%;width:22px;height:22px;animation:.7s linear infinite spin}.login-card.form-card{text-align:left;gap:16px;max-width:520px;margin:0 auto;display:grid}.login-card.form-card label{gap:8px;display:grid}.admin-sidebar-bottom>button{text-align:left;color:var(--muted);cursor:pointer;font:inherit;background:0 0;border:0;align-items:center;gap:9px;padding:9px 0;display:flex}.import-panel{margin-top:32px}.import-panel summary{cursor:pointer;font-weight:750}.import-panel p{margin:16px 0}.import-panel label{gap:8px;margin:16px 0;display:grid}.import-panel code{overflow-wrap:anywhere}.import-panel input[type=file]{max-width:100%}.image-unavailable{border:1px dashed;border-radius:4px;padding:20px;font-size:14px;display:block}.login-card input{min-width:0}